Math Flashcards
6 cards from real PARAPRO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Math flashcards as text
What is 2³ × 2² equal to?
Answer: 2^5 = 32
When multiplying powers with the same base, add the exponents: 2³ × 2² = 2^(3+2) = 2⁵ = 32.
What is the volume of a rectangular prism with length 5 cm, width 3 cm, and height 4 cm?
Answer: 60 cubic cm
Volume = length × width × height = 5 × 3 × 4 = 60 cubic centimeters.
Solve for x: 3(x - 4) = 21
Answer: x = 11
Distribute: 3x - 12 = 21. Add 12 to both sides: 3x = 33. Divide by 3: x = 11.
A store sells apples at $1.20 per pound. If a customer buys 3.5 pounds, how much does she pay?
Answer: $4.20
$1.20 × 3.5 = $4.20.
Which inequality is shown by the statement: 'A paraprofessional can work at most 40 hours per week'?
Answer: h ≤ 40
'At most 40' means the number of hours can be 40 or fewer: h ≤ 40.
A student earns scores of 72, 85, 91, 68, and 84 on five quizzes. What is the mean (average) score?
Answer: 80
Mean = (72 + 85 + 91 + 68 + 84) ÷ 5 = 400 ÷ 5 = 80.